Invincible Marine Fuel Water Separator and Filter Kit with Mercury 10 Micron Filter Made using the highest quality components Performance and quality tested The most trusted name in marine accessories and equipment Help protect your investment with a fuel water separator kit Filter helps separate water or other particles from the fuel before it reaches your engine, possibly causing damage The filter is a 10 micron filter Filter will not separate 2 cycle oil from gasoline Comes with a 1-year warranty